Lid of cup



FIG. 1 is a top and front perspective view of an lid of cup, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown in FIGS. 1, 6 and 7 are included for the purpose of illustrating portions of the lid of cup that form no part of the claimed design. 

CLAIM I claim, the ornamental design for an lid of cup, as shown and described. 